The percentage of vehicles on a freeway that violate the speed limit is π = 0.88 You randomly clock  n = 80  vehicles.   33 In repeated experiment of clocking 80 vehicles what is the expected value of the number of vehicles which violate the speed limit?   a 70.4 b 71.8 c 73.3 d 74.8

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The percentage of vehicles on a freeway that violate the speed limit is π = 0.88
You randomly clock  n = 80  vehicles.

 

33 In repeated experiment of clocking 80 vehicles what is the expected value of the number of vehicles which violate the speed limit?

 

a 70.4
b 71.8
c 73.3
d 74.8
Expert Solution
Step 1

We have given that, 

Let X be the random variable from binomial distribution with π = 0.88 and n = 80

Then, 

We will find the expected value of the number of vehicles which violate the speed limit?

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